Utility model content
The purpose of the utility model is to overcome drawbacks described above of the existing technology, provide a kind of for diaphragm conveying
Device.
To achieve the above object, the technical solution of the utility model is as follows:
A kind of device for diaphragm conveying, comprising:
Air supporting roller is evenly distributed with multiple gas holes on the roll surface of the air supporting roller, for right from inside the air supporting roller
The diaphragm passed through from the upper side is blown, and is suspended in the diaphragm on the roll surface of the air supporting roller and is conveyed;
Radial limited block is set to above the air supporting roller in the same direction, for limit the diaphragm and the air supporting roller roll surface it
Between distance.
Further, the diaphragm is pressed in the roll surface fixed setting of the air supporting roller, the angle of the gas hole, distributed areas
The cornerite size generated when passing through on the air supporting roller roll surface is correspondingly arranged.
Further, multiple suction holes are evenly distributed on the radial limited block and the opposite face of the air supporting roller, used
In matching from inside the radial limited block to from the diaphragm air-breathing passed through below, and with the air blowing of the air supporting roller
It closes, radial limit is carried out to the diaphragm.
Further, the gas hole is relatively parallel with the suction hole and shifts to install.
Further, it is equipped with decompression cavity inside the radial limited block, the decompression cavity is connected to each suction hole.
Further, described radial limited block one end is equipped with gas-tpe fitting, and the gas-tpe fitting is connected to the relief chamber
Body.
Further, pressure storing cavity body is equipped with inside the air supporting roller, the pressure storing cavity body is connected to each gas hole.
Further, the air supporting roller left and right ends are arranged with left sealing plate and right sealing plate, and the left sealing plate, the right side are close
Sealing plate and roll surface are tightly connected, and the inside of sealing forms the pressure storing cavity body.
Further, the left sealing plate or right sealing plate are equipped with air vent, for connecting feeder, the gas supply
Hole is connected to the pressure storing cavity body.
Further, it is arranged with axial limiting mechanism on the roll surface of the air supporting roller left and right ends, for limiting the film
Left and right offset occurs for piece.
It can be seen from the above technical proposal that the utility model utilizes air bearing principle, by being arranged on diaphragm pipeline
Air supporting roller blows to the diaphragm of process, is suspended in diaphragm on the roll surface of air supporting roller and is conveyed, since diaphragm will not be with roller table
Face contact greatly improves the production qualification rate of equipment so as to avoid the scuffing of diaphragm smooth surface;Also, using radial limit
Position block can generate the effect radially limited to diaphragm, while also the suspension effect of diaphragm can be made more stable;In addition, using
Axial limiting mechanism can limit moving left and right for diaphragm, can also carry out left and right adjusting according to the width of diaphragm.The utility model knot
Structure is unique, and the processing is simple, low in cost, is suitable for existing including RO filter core diaphragm, nanofiltration, ultrafiltration, microfiltration membranes in purifier manufacture
Film, fabric, the substrate in interior defencive function face in need, have broad application prospects.
Specific embodiment
With reference to the accompanying drawing, specific embodiment of the present utility model is described in further detail.
It should be noted that in following specific embodiments, when the embodiments of the present invention is described in detail, in order to
The structure of the utility model is clearly showed that in order to illustrate, spy does not draw to the structure in attached drawing according to general proportion, goes forward side by side
Gone partial enlargement, deformation and simplify processing, therefore, should be avoided in this, as the restriction to the utility model to understand.
In following specific embodiment of the present utility model, referring to Fig. 1, Fig. 1 is that the utility model one is preferably implemented
A kind of device three-dimensional schematic diagram for diaphragm conveying of example.As shown in Figure 1, one kind of the utility model is used for film
The device of piece conveying, can be used as in RO filter production equipment, and film unreels a functional component of station, and is arranged and conveys in diaphragm
On line, cooperate with the orthogonal thereto direction of diaphragm pipeline, for being conveyed to diaphragm.Device includes 1 He of air supporting roller matched
202 two major parts of radial limited block.
Please refer to Fig. 1.Air supporting roller 1 and the quantity of radial limited block 202 are preferably a pair.Radial limited block 202 and gas
Floating roller 1 is arranged in parallel, and set on the surface of air supporting roller 1 or slightly offsets from the oblique upper of 1 surface of air supporting roller (depending on diaphragm 3 in the same direction
When passing through on air supporting roller roll surface 101 depending on the cornerite orientation that roll surface 101 generates).Diaphragm 3 is by radial 202 He of limited block
Gap between air supporting roller 1 passes through radial limited block 202 and air supporting roller 1 is conveyed.Diaphragm 3 passes through on air supporting roller roll surface 101
The cornerite orientation of out-of-date generation and resulting cornerite size, depending on specific designing for manufacturing requirement.
The circular-roll of diagram can be used in air supporting roller 1;Alternatively, can also be used only has the different of curved working face in wrap angle position
Type roller shape.
Fig. 2 and Fig. 4 are please referred to, Fig. 2 is a kind of air supporting roller schematic diagram of internal structure of one preferred embodiment of the utility model,
Fig. 4 is a kind of device section structure diagram for diaphragm conveying of one preferred embodiment of the utility model;Fig. 2 shows air bearing
The axial arrangement of roller, Fig. 4 display device section direction (air supporting roller is radial) partial structurtes.As shown in Figure 2 and Figure 4, in air supporting roller 1
Roll surface 101 on be machined with multiple tiny gas holes 1011;Also, gas hole 1011 is evenly distributed on the roll surface of air supporting roller 1
On 101.Gas hole 1011 is used in 3 transmission process of diaphragm, from inside air supporting roller 1 to the diaphragm 3 passed through above air supporting roller 1
Smooth surface is blown, and is suspended in diaphragm 3 on the roll surface 101 of air supporting roller 1 and is conveyed.Preferably, diaphragm 3 can be made to be suspended in from roller table
Contactless conveying is carried out at the 2-3mm of face.
After diaphragm 3 suspends, 3 smooth surface of diaphragm would not be contacted with roller during transportation, to just can avoid 3 light of diaphragm
The case where face is scratched by roll surface 101.
Please refer to Fig. 4.The angle of gas hole 1011, distributed areas are by the generation when passing through on air supporting roller roll surface 101 of diaphragm 3
Cornerite size be correspondingly arranged.It is fan-shaped that two (rows) being arranged on air supporting roller roll surface 101 are schematically shown out in figure
The gas hole 1011 of distribution, the cornerite of segment angle and diaphragm 3 substantially correspond to.Therefore, the roller of the air supporting roller 1 of the utility model
Face 101 can be fixedly installed, and need not rotate with the movement of diaphragm 3.
To substitute the drive roll passed through in the production equipment of RO filter core for diaphragm 3 with the air supporting roller 1 of the utility model
And loose roll, it can simplify device structure.
Please refer to Fig. 2.In the settable pressure storing cavity body 1012 in the inside of air supporting roller 1, to constitute hollow air supporting roller roll surface
(body) 101.Pressure storing cavity body 1012 is connected to each gas hole 1011 on air supporting roller roll surface 101.The presence of pressure storing cavity body 1012 can make
The outlet pressure for obtaining gas hole 1011 on 1 left and right end portions position of air supporting roller is identical, has the effect of stablizing air blowing air pressure.
102, right sealing plates 103 of a left sealing plate can also be respectively set in the left and right ends of air supporting roller 1.It will be left close
It is connected and sealed between sealing plate, right sealing plate 102,103 and roll surface 101, such as can be by left sealing plate 102, right sealing plate 103
Screw connection is used between roll surface 101, the inner space for being formed by sealing just constitutes pressure storing cavity body 1012, thus also shape
At air bearing roll body.
It can be processed air vent 1031 on left sealing plate 102 or right sealing plate 103, and installs and supply at air vent 1031
Stomata gas-tpe fitting, for connecting external feeder.Air vent 1031 is connected to the pressure storing cavity body 1012 inside air supporting roller 1.
Fig. 3 and Fig. 5 are please referred to, Fig. 3 is a kind of radial standoff features schematic diagram of one preferred embodiment of the utility model,
Fig. 5 is a kind of device section structure diagram for diaphragm conveying of one preferred embodiment of the utility model respectively;Fig. 3 is shown
The contour structures (work is placed up) of radial limited block, Fig. 5 display device section direction (air supporting roller is radial) partial structurtes.
As shown in Figure 3 and Figure 5, radial limited block 202 is set to 1 top of air supporting roller in the same direction, for limiting diaphragm 3 and air supporting roller roll surface 101
The distance between.
Be evenly distributed with multiple tiny suction holes 2021 on radial limited block 202 and the opposite face of air supporting roller 1, Fig. 3 and
Fig. 5 schematically shows out the suction hole 2021 for the fan-shaped distribution of two rows being arranged on radial 202 lower surface of limited block;Suction hole
2021 for from the inside of radial limited block 202 to 3 air-breathing of diaphragm passed through below radial limited block 202, and with air supporting roller 1
Air blowing match, radial (i.e. the radial direction of air supporting roller 1) limit is carried out to diaphragm 3.
It is and be staggered certain position relatively parallel with the direction of gas hole 1011 that suction hole 2021, which is preferably provided mode,.Diameter
The distribution of suction hole 2021 is also to be designed according to the cornerite of diaphragm 3 on limited block 202.
As a preferable embodiment, also settable decompression cavity 2022, makes diameter inside radial limited block 202
Also become a hollow structure to limited block 202.Decompression cavity 2022 is connected to each suction hole 2021, may make radial limited block
The admission pressure of suction hole 2021 is identical on 202 left and right end portions positions, has the effect of stablizing air-breathing air pressure.
After making diaphragm 3 suspend by the air blowing of air supporting roller 1, while through 202 air-breathing of radial limited block, there can be radial limit
The effect of position, while also suspension effect can be made more stable.
Please refer to Fig. 4 and Fig. 1.Pumping gas-tpe fitting 203 is equipped on one end of radial limited block 202, it is outer for connecting
The air extractor in portion.The connection decompression cavity 2022 of gas-tpe fitting 203.
Please refer to Fig. 1 and Fig. 4.Axial limiting mechanism 2 is further respectively had on the roll surface 101 of 1 left and right ends of air supporting roller, is used
Left and right offset occurs in limitation diaphragm 3.The form of a pair of of limited block 201 can be used in position-limit mechanism 2, and the utility model is not limited to
This.Limited block 201 can be fixed by being clamped on the roll surface 101 of air supporting roller 1;The distance between two limited blocks 201 can
Left and right adjusting is carried out according to the width of different diaphragms 3.
Also processable guide groove out, carries out for the diaphragm 3 to process on the opposed inside surface of two limited blocks 201
Further constraint and good guidance.
Air supporting roller 1, radial limited block 202 and limited block 201 use rigid material processing and fabricating, such as stainless steel etc..And
And can also be further armor coated on the surface of air supporting roller 1, radial limited block 202 and limited block 201, such as Teflon
Coating, to enhance the protection to diaphragm 3.
In conclusion the utility model utilizes air bearing principle, by the air supporting roller being set on diaphragm pipeline, to process
Diaphragm is blown, and is suspended in diaphragm on the roll surface of air supporting roller and is conveyed, since diaphragm will not be contacted with roller surface, to avoid
The scuffing of diaphragm smooth surface, greatly improves the production qualification rate of equipment;Also, it can be generated using radial limited block to film
The effect that piece is radially limited, while also the suspension effect of diaphragm can be made more stable;In addition, can be limited using axial limiting mechanism
Film piece moves left and right, and can also carry out left and right adjusting according to the width of diaphragm.The utility model unique structure, the processing is simple,
It is low in cost, suitable for institute's protection in need including RO filter core diaphragm, nanofiltration, ultrafiltration, microfiltration membranes in purifier manufacture
Film, fabric, the substrate of functional surfaces, have broad application prospects.
Above is only the preferred embodiment of the utility model, and embodiment is not to protect to limit the patent of the utility model
Range is protected, therefore equivalent structure made by all specifications and accompanying drawing content with the utility model changes, and should all similarly wrap
Containing within the protection scope of the present utility model.